Earthquake Information
 Origin Time
2020-07-01 21:31:41 (GMT)
 Magnitude
M 1.0
 Latitude
40.8020° N
 Longitude
25.6010° E
 Focal Depth
4 km
 # of Arrivals
14
 Location 23.6 km WSW of Alexandroupolis
37.1 km N of Samothraki
352.1 km NNE of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
SMTHHL37.3189 P21:31:48.16 -0.11.0M
SMTHHL37.3189 S21:31:53.21 -0.41.0M
RDOHL38.5352 P21:31:48.69 0.21.0M
RDOHL38.5352 S21:31:53.60 -0.41.0M
ALNHT39.2 76 P21:31:48.71 0.21.0M
ALNHT39.2 76 S21:31:53.93 -0.11.0M
THASHT77.4254 P21:31:55.34 0.51.0M
THASHT77.4254 S21:32:05.00 -0.21.0M
THS1HI86.7265 P21:31:56.27 -0.11.0M
THS1HI86.7265 S21:32:07.70 -0.21.0M
LIAHL106.7200 P21:31:59.99 0.41.0M
LIAHL106.7200 S21:32:13.18 -0.31.0M
OURHT146.3249 P21:32:06.45 0.61.0M
OURHT146.3249 S21:32:25.10 0.61.0M


  Solution details

Event:
    Public ID              nkua2020mwee
    Type                   earthquake
    Description
      region name: Aegean Sea
Origin:
    Date                   2020-07-01
    Time                  21:31:41.28
    Latitude              40.8020 deg  +/-      1 km
    Longitude             25.6010 deg  +/-      1 km
    Depth                       4 km   +/-    3 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.30 s
    Azimuthal gap             113 deg

2 Network magnitudes:
    MLv       1.04 +/- 0.43   7            
    M         1.04            7 preferred  

14 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    SMTH  HL    0.3 189  P       21:31:48.16  -0.1 M  1.0  SMTH 
    SMTH  HL    0.3 189  S       21:31:53.21  -0.4 M  1.0  SMTH 
    RDO   HL    0.3 352  P       21:31:48.69   0.2 M  1.0  RDO  
    RDO   HL    0.3 352  S       21:31:53.60  -0.4 M  1.0  RDO  
    ALN   HT    0.3  76  P       21:31:48.71   0.2 M  1.0  ALN  
    ALN   HT    0.3  76  S       21:31:53.93  -0.1 M  1.0  ALN  
    THAS  HT    0.7 254  P       21:31:55.34   0.5 M  1.0  THAS 
    THAS  HT    0.7 254  S       21:32:05.00  -0.2 M  1.0  THAS 
    THS1  HI    0.8 265  P       21:31:56.27  -0.1 M  1.0  THS1 
    THS1  HI    0.8 265  S       21:32:07.70  -0.2 M  1.0  THS1 
    LIA   HL    1.0 200  P       21:31:59.99   0.4 M  1.0  LIA  
    LIA   HL    1.0 200  S       21:32:13.18  -0.3 M  1.0  LIA  
    OUR   HT    1.3 249  P       21:32:06.45   0.6 M  1.0  OUR  
    OUR   HT    1.3 249  S       21:32:25.10   0.6 M  1.0  OUR  

7 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    SMTH  HL    0.3 189  MLv     0.67 -0.37   0.0280058      
    RDO   HL    0.3 352  MLv     0.65 -0.40   0.0259986      
    ALN   HT    0.3  76  MLv     0.63 -0.41   0.0284728      
    THAS  HT    0.7 254  MLv     1.11  0.07   0.0266477      
    THS1  HI    0.8 265  MLv     2.46  1.42   0.533921      
    LIA   HL    1.0 200  MLv     1.18  0.13   0.0439313      
    OUR   HT    1.3 249  MLv     1.49  0.44   0.0284224